<!DOCTYPE html>
<html>
<head>
    <title>upload form</title>
    <#include "/header.html">
    <style>
        .layui-table img {
            max-width: none;
            max-height: 60px;
        }
    </style>
</head>
<body class="bg-white">
<div id="appMain">
    <div class="layui-upload">
        <div class="layui-btn-container">
            <button type="button" class="layui-btn layui-btn-primary layui-border-green" id="fileList"><i class="layui-icon layui-icon-file"></i> 选择文件</button>
            <button type="button" class="layui-btn layui-btn-normal" id="testListAction"><i class="layui-icon layui-icon-upload"></i> 开始上传</button>
        </div>
        <div class="layui-upload-list">
            <table class="layui-table">
                <thead>
                <tr><th>文件名</th>
                    <th>大小</th>
                    <th>状态</th>
                    <th>操作</th>
                </tr></thead>
                <tbody id="demoList"></tbody>
            </table>
        </div>
    </div>
</div>
<script type="text/javascript">
    layui.use('upload', function() {
        var $ = layui.jquery,
            upload = layui.upload,
            _parent = parent;

        //多文件列表示例
        var demoListView = $('#demoList')
            ,uploadListIns = upload.render({
            elem: '#fileList'
            ,url: serverUrl('oss/file/upload') //改成您自己的上传接口
            ,accept: 'file'
            ,multiple: true
            ,auto: false
            ,bindAction: '#testListAction'
            ,choose: function(obj){
                var files = this.files = obj.pushFile(); //将每次选择的文件追加到文件队列
                //读取本地文件
                obj.preview(function(index, file, result){
                    var tr = $(['<tr id="upload-'+ index +'">'
                        ,'<td><img src="'+ result +'" alt="'+ file.name +'" class="layui-upload-img"></td>'
                        ,'<td>'+ (file.size/1024).toFixed(1) +'kb</td>'
                        ,'<td>等待上传</td>'
                        ,'<td>'
                        ,'<button class="layui-btn layui-btn-xs demo-reload layui-hide">重传</button>'
                        ,'<button class="layui-btn layui-btn-xs layui-btn-danger demo-delete">删除</button>'
                        ,'</td>'
                        ,'</tr>'].join(''));

                    //单个重传
                    tr.find('.demo-reload').on('click', function(){
                        obj.upload(index, file);
                    });

                    //删除
                    tr.find('.demo-delete').on('click', function(){
                        delete files[index]; //删除对应的文件
                        tr.remove();
                        uploadListIns.config.elem.next()[0].value = ''; //清空 input file 值，以免删除后出现同名文件不可选
                    });

                    demoListView.append(tr);
                });
            }
            ,done: function(res, index, upload){
                if (res.code == 0){ //上传成功
                    var iframeIndex = _parent.layer.getFrameIndex(window.name);
                    _parent.layui.table.reload('currentTableId');
                    _parent.layer.close(iframeIndex);
                    var tr = demoListView.find('tr#upload-'+ index)
                        ,tds = tr.children();
                    tds.eq(2).html('<span style="color: #5FB878;">上传成功</span>');
                    tds.eq(3).html(''); //清空操作
                    return delete this.files[index]; //删除文件队列已经上传成功的文件
                }
                this.error(index, upload);
            }
            ,error: function(index, upload){
                var tr = demoListView.find('tr#upload-'+ index)
                    ,tds = tr.children();
                tds.eq(2).html('<span style="color: #FF5722;">上传失败</span>');
                tds.eq(3).find('.demo-reload').removeClass('layui-hide'); //显示重传
            }
        });
    });
</script>
</body>
</html>